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MediaTek Dimensity 900 | Raspberry Pi 4 B (Broadcom BCM2711) | |
Mediatek Dimensity | Keluarga | Broadcom BCM |
MediaTek Dimensity 900 | kumpulan CPU | Broadcom BCM2711 |
2 | Generasi | 4 |
Cortex-A78 / Cortex-A55 | Seni bina | Cortex-A72 |
Mobile | Segmen | Desktop / Server |
-- | Pendahulu | Raspberry Pi 3 B+ (Broadcom BCM2837B0) |
-- | Pengganti | Raspberry Pi 5 B (Broadcom BCM2712) |
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8 | Teras | 4 |
8 | Threads | 4 |
hybrid (big.LITTLE) | Seni bina teras | normal |
Tidak | Hyperthreading | Tidak |
Tidak | Overclocking ? | ya |
2.40 GHz | A-Core Kekerapan | 1.50 GHz |
2.00 GHz | B-Core Kekerapan | -- |
-- | C-Core Kekerapan | -- |
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ARM Mali-G68 MP4 | GPU | Broadcom VideoCore VI |
0.85 GHz | kekerapan GPU | 0.50 GHz |
GPU (Turbo) | ||
Vallhall 2 | GPU Generation | 6 |
6 nm | Teknologi | 28 nm |
1 | Maks. paparan | 2 |
4 | Unit pelaksanaan | 4 |
64 | Shader | 64 |
Maks. Memori GPU | 2 GB | |
12 | DirectX Version | |
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Nyahkod / Pengekodan | Codec h265 / HEVC (8 bit) | Nyahkod |
Nyahkod / Pengekodan | Codec h265 / HEVC (10 bit) | Nyahkod |
Nyahkod / Pengekodan | Codec h264 | Nyahkod / Pengekodan |
Nyahkod / Pengekodan | Codec VP9 | Nyahkod |
Nyahkod / Pengekodan | Codec VP8 | Nyahkod |
Nyahkod | Codec AV1 | Tidak |
Nyahkod / Pengekodan | Codec AVC | Nyahkod |
Nyahkod / Pengekodan | Codec VC-1 | Nyahkod |
Nyahkod / Pengekodan | Codec JPEG | Nyahkod / Pengekodan |
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LPDDR5-5500, LPDDR4X-4266 | Ingatan | LPDDR4-3200 |
16 GB | Maks. Ingatan | 8 GB |
4 | Saluran ingatan | 1 |
44.0 GB/s | Max. Lebar jalur | 12.8 GB/s |
Tidak | ECC | Tidak |
L2 Cache | 1.00 MB | |
2.00 MB | L3 Cache | |
versi PCIe | ||
lorong PCIe | ||
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10 W | TDP (PL1) | 7.5 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | 3 W |
-- | Tjunction max. | -- |
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6 nm | Teknologi | 28 nm |
ARMv8-A64 (64 bit) | Set arahan (ISA) | ARMv8-A64 (64 bit) |
sambungan ISA | ||
N/A | soket | N/A |
tiada | Virtualisasi | tiada |
Tidak | AES-NI | Tidak |
Q2/2021 | Tarikh keluaran | 06/2019 |
tunjukkan lebih banyak data | tunjukkan lebih banyak data | |
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MediaTek Dimensity 900
8C 8T @ 2.40 GHz |
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Raspberry Pi 4 B (Broadcom BCM2711)
4C 4T @ 1.50 GHz |
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MediaTek Dimensity 900
8C 8T @ 2.40 GHz |
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Raspberry Pi 4 B (Broadcom BCM2711)
4C 4T @ 1.50 GHz |
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MediaTek Dimensity 900
8C 8T @ 2.40 GHz |
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Raspberry Pi 4 B (Broadcom BCM2711)
4C 4T @ 1.50 GHz |
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MediaTek Dimensity 900
8C 8T @ 2.40 GHz |
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Raspberry Pi 4 B (Broadcom BCM2711)
4C 4T @ 1.50 GHz |
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MediaTek Dimensity 900
ARM Mali-G68 MP4 @ 0.85 GHz |
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Raspberry Pi 4 B (Broadcom BCM2711)
Broadcom VideoCore VI @ 0.50 GHz |
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MediaTek Dimensity 900
8C 8T @ 2.40 GHz |
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Raspberry Pi 4 B (Broadcom BCM2711)
4C 4T @ 1.50 GHz |
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MediaTek Dimensity 900
8C 8T @ 2.40 GHz |
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Raspberry Pi 4 B (Broadcom BCM2711)
4C 4T @ 1.50 GHz |
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MediaTek Dimensity 900 | Raspberry Pi 4 B (Broadcom BCM2711) |
Tidak diketahui | Raspberry Pi 4 B |